Researchers at Anglia Ruskin University say fireworks can have huge impact on birds
Experts are urging people to think about using quieter fireworks to help protect wildlife
As New Year’s Eve celebrations begin, a new study is revealing just how much firework displays unsettle the birds living in our towns and cities.
Researchers from Anglia Ruskin University watched groups of crows, rooks and jackdaws in Berlin and saw them “flying in circles, changing direction frequently, and avoiding their regular roosting trees” even before midnight.
Signs of distress and fear
Lead researcher Professor Claudia Wascher explained, “These behaviours are consistent with signs of distress and fear."
"We know that flying in the dark can lead to disorientation and collisions among these birds."
"It also disrupts rest and increases energy expenditure, which can affect survival and reproduction.”
Although the observations were made in Berlin, Professor Wascher says, “Urban corvids in the UK, such as crows and jackdaws, are similarly exposed to firework activity. Given their behavioural similarities, we expect comparable responses here.”
It also disrupts rest and increases energy expenditure
With New Year’s Eve sparking displays across the country, the researchers are urging people to consider the impact on urban wildlife:
“Simple measures, such as limiting displays to shorter durations or using silent fireworks, could make a meaningful difference.”
As cities welcome the New Year with colourful displays, experts say a little extra thought could ensure the celebration is kinder to the wildlife we share our streets with.